@ARTICLE{
author={Kricak Lazar M,Negovanovic Milanka N,Mitrovic S,Miljanovic Igor M,Nuric S,Nuric A},
year={2015},
title={Development of a fuzzy model for predicting the penetration rate of tricone rotary blasthole drilling in open pit mines},
journal={JOURNAL OF THE SOUTHERN AFRICAN INSTITUTE OF MINING AND METALLURGY},
volume={115},
number={11},
pages={1065-1071},
document_type={Article},
} 

@ARTICLE{
author={Huska A,Powell Wayne G,Mitrovic S,Bankoff Arthur H,Bulatovic Aleksandar P,Filipovic Vojislav M,Boger R},
year={2014},
title={Placer Tin Ores from Mt. Cer, West Serbia, and Their Potential Exploitation during the Bronze Age},
journal={GEOARCHAEOLOGY-AN INTERNATIONAL JOURNAL},
volume={29},
number={6},
pages={477-493},
document_type={Article},
}